m2 vers ha convertisseur - Mètre Carré vers Hectare

Conversion derivation

Express both m2 and ha in the same base unit m2 (square meter), then cancel the shared base unit.

1. 1

   Rewrite m2 in the base unit

   $$1m2=1m2$$
2. 2

   Rewrite ha in the base unit

   $$1\mathrm{ha}=10,000m2$$
3. 3

   Forward conversion

   $$\begin{array}{rl}1m2& =\frac{1\cancel{m2}}{10,000\cancel{m2}}\times 1\mathrm{ha}\\ & =\frac{1}{10,000}\mathrm{ha}\\ & =0.0001\mathrm{ha}\end{array}$$
4. 4

   Reverse conversion

   $$\begin{array}{rl}1\mathrm{ha}& =\frac{10,000\cancel{m2}}{1\cancel{m2}}\times 1m2\\ & =\frac{10,000}{1}m2\\ & =10,000m2\end{array}$$